Bond Types

Keratin is a broad term referring to fibrous structural proteins. Keratin is the key structural material making up the outer layer of human skin. It is also the key structural component of hair and nails.

The Great Lengths Synthesized Keratin Bond molecular structure is specifically designed to mimic the molecular structure of human hair. The result gives the Great Lengths bond functionality that is not available in any other hair bonding compound in the marketplace.

Keratin Bond Great Lengths Hair Extensions

The Great Lengths Synthesized Keratin Bond has the ability to expand and contract with human hair. This makes it easier to maintain, less damaging and compatible with elements such as heat, water, sunlight.

Prebonded Hair Extensions Also known as fusion hair extensions, itip,utip,vtip. This is a generic term for hair extensions that are supplied pre-tipped with various types of adhesives such as keratin, glue, plant based and petroleum based adhesives. If pre bonded, a application machine is used to soften the bond. Non prebonded methods use a “glue gun”.

Prebonded hair extensions, such a Great Lengths, are the most discrete hair extensions. Prebonded or fusion hair extensions are the easiest to maintain. Swimming and exercising is possible and they are washed and styled as you would your natural hair. The added benefit is that you have wonderfully thick hair with volume every day for up to six months.

With any pre-bonded product, if not applied and removed by a trained technician you could risk damage to your natural hair.